| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Molex |
| Manufacturer Part Number: | Molex 42820-4212 |
| Color: | Black |
| Series: | 42820 - Mini-Fit Sr. |
| Amperage: | 50 A |
| Connector Type: | Mini-Fit Sr. |
| Number of Contacts: | 4 |
| Number of Rows: | 1 |
| Termination Method: | Through Hole |
| Contact Material: | Brass |
| Pitch: | 10 mm |
| Voltage: | 600 V |
| Material: | High Temperature Thermoplastic |
| Orientation: | Right Angle |
| Keying: | No |
| Tail Length: | 3.5 mm |
| Operating Temperature Range: | -40 - 105 °C |
| Contact Mating Area Plating: | Tin over Nickel |
| Contact Mating Area Plating Thickness: | 2.54 µm |
| Number of Contacts Loaded: | 4 |
| Mating Cycles: | 30 |
| PCB Locator: | Yes |
| PCB Retention: | Yes |
| Polarized to PCB: | Yes |
| Contact Termination Plating Thickness: | 2.540 µm |
| Polarized to Mate: | Yes |
| PCB Thickness (Recommended): | 1.57 mm |
| Connector System: | Wire to Board |
| Contact Termination Plating: | Tin over Nickel |
| Maximum Solder Process Temperature: | 235 °C |
| Lead Free Process Capability: | SMC and Wave |
| Duration at Max. Process Temperature (seconds): | 030 |
| Max. Cycles at Max. Process Temperature: | 003 |
| Termination Pitch: | 10 mm |
| Glow Wire Capable: | No |
| Guide to Mating Part: | No |
| Lock to Mating Part: | Yes |
| Stackable: | No |
| Surface Mount Compatible: | No |
| Breakaway: | No |
| Make First / Break Last: | No |
| Shroud Type: | Fully |
| Material Flammability Standard: | 94V-0 |
| Part Aliases: | 0428204212 |
| SKU: | MOL42820-4212 |
42820-4212
| Heilind Number: | MOL42820-4212 |
| Manufacturer: | Molex |
| Manufacturer Number: | 42820-4212 |
| Datasheet: | RoHS Certificate of Compliance |
| ECAD Model: | |
Specifications
Detailed Description
Elevate your PCB connectivity with the Mini-Fit Sr. HDR Assembly, featuring a 062 clip for secure attachment. Engineered for performance, this black connector boasts 50A of power delivery, 4 contacts, and a single row design for streamlined integration. With through-hole termination and brass contact material, it ensures reliable conductivity in high-temperature environments. Its 10mm pitch and 600V voltage rating make it suitable for various applications. The right-angle orientation, along with PCB locator and retention features, simplifies installation. RoHS compliant and UL certified, this connector upholds industry standards for quality and safety, perfect for demanding electronic systems.
Frequently Bought Together
| Product | Part # | Description | Stock |
|---|---|---|---|
 | Molex 19164-0044 | Perma-Seal Butt Splice for 14-16 AWG Wire |  |
 | Molex 42816-0412 | 10.00mm Pitch Mini-Fit Sr. Receptacle Housing, Single Row, 4 Circuit, Black | |
 | Molex 42820-2212 | 10.00mm Pitch Mini-Fit Sr. Header, Single Row, Right Angle, 1.57mm PCB Thickness, Tin (Sn) Plating, 2 Circuits | |
 | Molex 42820-3212 | 10.00mm Pitch Mini-Fit Sr. Header, Single Row, Right Angle, 1.57mm PCB Thickness, Tin (Sn) Plating, Glow Wire Capable, 3 Circuits | |
 | Molex 50-84-1040 | 2.13mm Diameter MLX Power Crimp Housing Plug, 4 Circuits, Natural | |
Product Change Notice
| Effective Date | Description of Change | Download | |||
|---|---|---|---|---|---|
| 01/31/2025 | 515187 - Equipment Transfer, Production Transfer or Rearrangement. Move the tooling molds from Lincoln to Nogales | Download | |||
| 11/11/2022 | 512815 - Change Supplier. This notification is to inform you that one of Molex’s long standing North American supplier of Trays and Lids is filing for bankruptcy causing Molex to have to change our supplier source in order to continue to provide product to our customers. This will be a packaging supplier change only. There will be no change to the Production Process, Fit, Form or Function of the product packaged in these trays and lids. | Download | |||
| 10/22/2022 | 511711 - Equipment Transfer, Production Transfer or Rearrangement. This notification is to inform you about equipment transfer that have been used to manufacture impacted part(s). Equipment have been moved to MFG Site change from Molex Lincoln to Shanghai. No changes will be made to product as part of this change. | Download | |||
| 04/30/2022 | 511071 - Packaging Method/Qty Changing. molex is correcting our global Du to align with current packaging. | Download | |||
Availability
Immediate Shipment:
Call
Stock Location:
In Stock
Factory Stock:
Call for Stock
Factory Lead:
Call
Unit Of Measure:
Each
Minimum/Multiple:
1/1
Invalid quantity value
Documents & Media
Environmental & Export Classifications
| Attribute | Value |
|---|---|
| RoHS Compliant: | Unkown |
Additional Resources
| Attribute | Value |
|---|---|
| Molex: | 42820-4212 |
| Other Names: | 0428204212 |